baber/WOPTO huggingface dataset:
Patent CA-1316851-C (CA)
Title: Transgenic animals incorporating exogenous grf genes
Inventor: EVANS RONALD M
IPC: A01K67/027
Filed: 1987-04-23
Granted: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE TRANSGENIC ANIMALS INCORPORATING EXOGENOUS GROWTH HORMONE RELEASING FACTOR (GRF) GENES         Transgenic animals are produced having an exogenous GRF-encoding gene inserted in their genome.  The preferred gene includes a GRF-encoding sequence portion operably linked to a strong promoter, such as the metallothionein promoter, and the preferred GRF-encoding sequence portion is a fusion of natural gene sequences and cDNA sequences.  The GRF-encoding gene is microinjected into fertilized eggs which then incorporate the gene into their genome, and the fertilized eggs are implanted into host mothers.  The animals that are born as a result are tested to determine whether the exogenous gene is incorporated and expressed.  The transgenic animals grow to larger than normal size.  Both male and female transgenic animals are fertile, whereby the animals are useful for breeding to establish fast-growing, enlarged animal lines.
Patent CA-1276453-C (CA)
Title: Automatic toe set alignment system
Inventor: FOUCHEY JOHN W
IPC: G01B7/315
Filed: 1987-06-22
Granted: 1990-11-20
Abstract: ABSTRACT OF THE DISCLOSURE            Automatic measurement of toe setting thrust angle and run out compensatin provide data for automatic adjustment of the toe planes of front wheels of a motor vehicle.
Patent CA-1301481-C (CA)
Title: Method for determining quality of reduced quality steam
Inventor: CHIEN SZE-FOO
IPC: G01F1/34
Filed: 1987-07-02
Granted: 1992-05-26
Abstract: METHOD FOR DETERMINING QUALITY OF       REDUCED QUALITY STEAM      (D#78,457-F) ABSTRACT OF THE DISCLOSURE         In a steam flow line that is delivering reduced quality steam, there is a method and/or system for determining the quality.          It induces the steps of flowing quality steam through a first flow restriction, and mixing a measured quantity of water with the steam,  downstream from the  restriction.   It also includes flowing the mixture through a second flow restriction.  Then, by measuring pressures and temperatures, the quality of the steam at the second flow restriction may be calculated.  Where the pres-sure crop across the second flow restriction is very small com-pared to  the  supply  line  pressure,  the  quality of  the  steam downstream is essentially the same, and thus determined.
Patent CA-1279116-C (CA)
Title: Digital sequence polarity detection with adaptive synchronization
Inventor: BRIGHT MICHAEL W
IPC: H04L7/08
Filed: 1987-07-13
Granted: 1991-01-15
Abstract: DIGITAL SEQUENCE POLARITY DETECTION WITH         ADAPTIVE SYNCHRONIZATION            Abstract of the Disclosure The transmitter in a digital communication system sends a synchronization sequence that uniquely identifies the polarity of the received data.  From the received data, the receiver produces non-inverted and inverted polarity data streams that couple to like synchronization detectors.  Only the detector to which the correct polarity data stream is coupled responds.  Logic circuitry determines which detector responds and, accordingly, selects the polarity of received data to be further processed by the receiver.   After polarity is established, both detectors monitor the received data stream of the selected polarity to determine whether synchronization shifts after having been initially established.  Monitoring continues until terminated by other receiver circuits.
Patent CA-1278840-C (CA)
Inventor: RUSHBY ROBERT J
IPC: G06F15/16
Filed: 1987-11-19
Granted: 1991-01-08
Abstract: METHOD AND APPARATUS FOR SHARING RESOURCES         AMONG MULTIPLE PROCESSING SYSTEMS            Abstract of the Disclosure A method and apparatus for sharing resources among multiple processing systems.  Each system includes an administrator processor and a plurality of intelligent resources (like a printer, encoder, for example) which are coupled to the associated adminis-trator processor via a local area network (LAN).  Each administrator processor is coupled to two pluralities or sets of intelligent resources with one set being connected through a primary connection node of the associated administrative processor and with the other set being connected to an associated secondary connec-tion node.  Each administrator processor is also directly coupled to exactly two other administrator processors through its associated primary and secon-dary connection nodes to form a closed ring network. An intelligent resource normally assigned to one administrator processor may be assigned (if available) to an adjacent administrator processor to reallocate the workload in the ring network and adjust to certain failures in the system.
Patent CA-1306143-C (CA)
Title: Method for common cultivation of corn and sorghum for producing silage
Inventor: ROZSAS ATTILA
IPC: A01C7/08
Filed: 1987-12-01
Granted: 1992-08-11
Abstract: ABSTRACT OF THE DISCLOSURE           A method is disclosed in which sorghum is sown in storeyed manner over the corn in each row.   It is suitable to use a headless sorghum variety.  Corn is sown at a density of from 50 to 60,000 plants/ha, and sorghum at a density of from 200 to 220,000 plant/ha.  Sowing is determined by the heat demand of the sorghum, harvesting is determined by the water-content of the corn.   It is advantageous to allow the sorghum to remain on the stubble-fields to shoot and grow after harvesting to produce a secondary harvest.
Patent CA-1287000-C (CA)
Title: Tuned self-damping convoluted conduit
Inventor: LALIKOS JAMES M
IPC: F16L27/108
Filed: 1988-03-14
Granted: 1991-07-30
Abstract: ABSTRACT OF THE DISCLOSURE     A tuned, convoluted, stainless steel conduit assembly is especially well adapted for use in hostile environments subject to vibrations which bring on fatigue failures. To prevent the conduit from having a uniform resonance throughout its length, the convolutions have a variable wall thickness. One way this variable wall thickness may be achieved is by forming the conduit walls by wrapping stainless steel tape in successive layers to form a multiple layered wall. The width of the tape may be such that some convolutions have more layers than other neighboring convolutions. A stainless steel sleeve or stocking loosely fits over the conduit and is clamped by one or more tuning bands onto the conduit to prevent vibration of the conduit at that clamped location.
Patent CA-1301982-C (CA)
Inventor: LEMOINE GUY
IPC: C08L83/04
Filed: 1988-03-29
Granted: 1992-05-26
Abstract: EPDM and/or EPR rubber/silicone compositions having improved thermal properties, well adapted for the production of a wide variety of useful shaped articles, e.g., automotive seals, gaskets and belts, include a 2-mercapto-benzimidazole or salt thereof, preferably the zinc salt, an antioxidant comprising a secondary amine function, a diorganopolysiloxane oil, appropriate filler material and a peroxide crosslinking catalyst.
Patent CA-1289966-C (CA)
Title: Antifungal tri-yne carbonates
Inventor: HENSENS OTTO D
IPC: A61P31/04
Filed: 1988-05-25
Granted: 1991-10-01
Abstract: TITLE OF THE INVENTION ANTIFUNGAL TRI-YNE CARBONATES      ABSTRACT OF THE INVENTION         The invention relates to a novel tri-yne carbonate of formula I.  Such compound can be produced by isolating it from the fermentation broth of ATCC-53614, ATCC-53615 or ATCC-53616.  The tri-yne carbonate has antifungal activity.
Patent CA-1328261-C (CA)
Title: Thiophene sulfonamide antiglaucoma agents
Inventor: BALDWIN JOHN J
IPC: C07D333/34
Filed: 1988-06-07
Granted: 1994-04-05
Abstract: TITLE OF THE INVENTION THIOPHENE SULFONAMIDE ANTIGLAUCOMA AGENTS            ABSTRACT OF THE DISCLOSURE         Aryl (or aralkyl)-sulfonylthiophene-2-sulfonamides containing a basic functional group as a substituent are efficacious in the treatment of elevated intraocular pressure and glaucoma following topical ocular administration.  The compounds of the invention have the structural formula:
Patent CA-1336608-C (CA)
Title: Lightweight concrete roof tiles and similar products
Inventor: FIFIELD JOHN ALFRED
IPC: E04D1/16
Filed: 1988-08-24
Granted: 1995-08-08
Abstract: A lightweight concrete product in the form of a concrete roof tile (1) is made from a cementitious mixture comprising a porous lightweight aggregate, an hydraulic cement, water, an agent for enhancing flexural strength and an agent for enhancing the water retention capacity of the lightweight aggregate, the proportions being such that the product has satisfactory impact and flexural strengths.
Patent CA-1331908-C (CA)
Inventor: FLETCHER JOHN L
IPC: D06F58/20
Filed: 1988-09-01
Granted: 1994-09-13
Abstract: ABSTRACT OF THE DISCLOSURE     This invention relates to the treating of clothes in a laundry dryer, especially to the softening and the elimination of static.  More specifically, the subject invention relates to a fabric treating article comprising a core of fiber strands, said core impregnated with a softener and/or antistat active, and means for retention of said fiber strands in said article throughout the dryer operation.  In a preferred embodiment, the article further comprises cover means for the fiber core, said cover means being removed by the user prior to use or being removable by heat and/or moisture during use of the article in the dryer.
Patent CA-1320333-C (CA)
Title: Cooling drum for continuous-casting machines for manufacturing thin metallic strip
Inventor: TANAKA SHIGENORI
IPC: B21B27/00
Filed: 1988-09-23
Granted: 1993-07-20
Abstract: COOLING DRUM FOR CONTINUOUS-CASTING MACHINES     FOR MANUFACTURING THIN METALLIC STRIP     ABSTRACT OF THE DISCLOSURE      A cooling drum for continuous-casting machines, for manufacturing thin metallic strips, and having a surface composing part of a casting mold wall in contact with molten metal, wherein the surface has numerous dimples disposed uniformly thereon and not in contact with each other, and each of the dimples has an opening portion in the form of a circle or an oval with a diameter of from 0.1 to 1.2 mm and a depth of from 5 to 100 µm.
Patent CA-1303296-C (CA)
Title: Upper torso garment with integral back support
Inventor: TOSO VICTOR
IPC: A41D1/00
Filed: 1988-09-30
Granted: 1992-06-16
Abstract: UPPER TORSO GARMENT WITH INTEGRAL BACK SUPPORT     ABSTRACT OF THE DISCLOSURE      An upper torso garment including an integrally formed back support member adapted to engage the lumbar region of a wearer. A pair of  straps  extend  longitudinally  from  the ends  of  the support member and terminate in loops to engage the knees of the wearer when the wearer is seated on the ground or on a backless support such as a bench, or the like.  The force of the wearer's knees on the straps pulls the back supporting member against the back of the wearer supporting the back and enabling the wearer to sit upright comfortably for extended periods of time.
Patent CA-1335298-C (CA)
Title: Cement compositions
Inventor: MAJUMDAR AMALENDU J
IPC: C04B28/06
Filed: 1988-10-11
Granted: 1995-04-18
Abstract: The  advantages  of  high  alumina  cement  (early  strength, resistance to sulphate attack) are preserved and its disadvantage (weakens  with  age)  is  solved  by  mixing  it  50:50  with  ground granulated  blast  furnace  slag.   This  encourages  formation  of gehlenite octahydrate in preference to or to the exclusion of the harmful 'conversion' (weakening) reaction.
Patent CA-1318364-C (CA)
Title: Vacuum carbon arc metal removal process and apparatus
Inventor: MOORE PAUL E
IPC: B23K9/013
Filed: 1988-12-01
Granted: 1993-05-25
Abstract: ABSTRACT A process and apparatus for cutting and gouging a workpiece wherein a vacuum is used as the operative molten metal removal force. Isolating the atmosphere surrounding the arc as it melts the workpiece while evac-uatinq the atmosphere as the melting proceeds thus facilitating a better cut or gouge with lower process generated noise and removal of process generated fume.
Patent CA-1276406-C (CA)
Title: Closure device for wall opening
Inventor: WEIR DONALD H
IPC: E04H4/14
Filed: 1988-12-07
Granted: 1990-11-20
Abstract: ABSTRACT OF THE INVENTION    An arrangement to close an unwanted opening in wall is provided wherein the area of the opening when it has been plugged presents a surface which is flush with the face of the wall.  The opening closure system provided permits the use of otherwise surplus unusable modular wall panels to be converted to plain panels that are readily integrated into a swimming pool wall structure.  The closure plugs are formed so as to have a dual wall thickness; a central portion having an area co-extensive with the area of the opening to be plugged and a peripheral "frame" portion of a lesser thickness which abuts against the back of the panel portion which frames the opening in the panel.  Teeth or mounting screw hole filling protuberance may be integrally formed on the periperal portion of the closure plug to fill screw or fastener holes present in the wall contiguous to the opening which is to be closed.
Patent CA-1324807-C (CA)
Title: Slide latch for cabana doors
Inventor: HARDING GEORGE W
IPC: E05B15/16
Filed: 1988-12-21
Granted: 1993-11-30
Abstract: SLIDE LATCH FOR CABANA DOORS     ABSTRACT OF THE DISCLOSURE                  A slide latch for latching the leading edge of a door, formed of a plastic panel, to an adjacent jamb-like member, is formed of a narrow, thin, horizontally elongated, flat plate positioned upon the door surface for sliding movement towards and away from the jamb-like member. Integral, narrow, rigid flanges, forming sled-like runners, are formed along the horizontally elongated side edges of the slider for slidable engagement with the panel surface. The slider is held within an open-ended, horizontally elongated, flattened loop that is struck-out of the panel. Stops are formed near the opposite ends of the slider for engaging the ends of the loops and thereby limiting the sliding movement of the slider. One of the stops may be enlarged to form a manual grip for moving the slider. The slider may be initially installed in, or removed for replacement from the loop by pulling the slider with sufficient manually applied force to cause the loop to resiliently deflect to permit passage of the smaller stop through the loop. A cover pull over the struck-out area has a cut-out window, through which selected portions of indicia located on the slider can be visually seen.
Patent CA-1313958-C (CA)
Title: Variable-ratio transmissions, separately and in bicycles
Inventor: LEONARD GEORGE H
IPC: F16H9/10
Filed: 1988-12-21
Granted: 1993-03-02
Abstract: VARIABLE-RATIO TRANSMISSIONS, SEPARATELY AND IN BICYCLES                  ABSTRACT      Drive  mechanism,  particularly  for  use  with  a bicycle, of the type having variable diameter drive and driven  members  connected  by  an  endless  belt  which engages adjustable segments on the members.  Through a control  means  the  drive  ratio  can  be  adjusted  to multiple, discrete settings.  Belt wrap is maintained between the belt and the drive and driven members at all  settings by two  idlers which  are  independently supported for movement.   A locking rail  is used to release and secure the segments on the members and a split clutch is used with the driven member for easy rear wheel removal.  The mechanism has a lost motion device to accommodate  forward and rearward pedaling without  harming  the  drive  mechanism.   The  drive mechanism is modular in construction so it can be used with frames of varying sizes and the drive mechanism can be quickly removed from or assembled to the bicycle frame when replacement is desired.
Patent CA-1340346-C (CA)
Inventor: NEILLIE WILLIAM FREDERICK SOUT
IPC: D06M13/224
Filed: 1989-01-26
Granted: 1999-01-26
Abstract: A fabric treatment composition comprising an aqueous base, one or more water-soluble amphoteric fabric conditioning materials and a co-active material having an HLB of between 10.0 and 12Ø The weight ratio of amphoteric material to co-active being from 5:1 to 50:1. The amphoteric material is preferably an amine oxide. The composition may also comprise from 1-75% of a water-insoluble cationic fabric treatment compositions.
Patent CA-1327454-C (CA)
Inventor: MCDONALD ALLAN J
IPC: F02K9/28
Filed: 1989-02-27
Granted: 1994-03-08
Abstract: TITLE:  MULTIPLE PROPELLANT SOLID ROCKET MOTOR            ABSTRACT OF THE DISCLOSURE    An integrated stage rocket motor arrangement pro-vides boost and repeated throttling post boost operations, on demand, and includes an attitude control system.  The rocket motor includes a plurality of casings for enclosing an initial boost motor, a post boost motor, and gas generator means for producing gases that are used for re-ignition of the post boost motor and as a motive source for the attitude control system.  The boost motor and post boost motor are contained within the same enclosure but are separated by an internal bulkhead.  The rocket motor has a plurality of nozzles one of which is located aft of the boost motor and another located within the internal bulkhead that separates the boost and post boost motors.
Patent CA-1335842-C (CA)
Inventor: ZIMMER MANFRED
IPC: H04L27/22
Filed: 1989-03-30
Granted: 1995-06-06
Abstract: A new method is presented which converts the phases and frequencies of HF and microwave signals into sequences of digital words.  This phase quantization is 10 times faster compared to conventional amplitude quantization by means of extremely fast A/D converters.  In this method, n parallel shifted signal phases are initially derived from the HF signals by means of a signal phase generator, and in a bank of comparators these signal phases are then converted into rectangular oscillations (sequences).  A subsequent digital sampling of these sequences then furnishes the phases of the HF signals as digital values at the output of the circuit.
Patent CA-1329472-C (CA)
Title: Method for the manufacture of thermoplastic heat exchangers
Inventor: SHUSTER JERRY P
IPC: F28F21/06
Filed: 1989-04-07
Granted: 1994-05-17
Abstract: ABSTRACT OF THE DISCLOSURE     A method is disclosed for the manufacture of panel heat exchangers from thermoplastic polymers. At least one sheet is coated with a coating that facilitates bonding of the polymer to itself under the influence of heat.  Two sheets, at least one of which has been coated, are placed between moulds in a press.  At least one of the moulds has grooves corresponding to the pattern of fluid flow passages to be provided in the panel heat exchanger.  The moulds are heated and an inert gas e.g. nitrogen, is applied and passed through the fluid flow passages, to assist in the formation of the passages and to remove any volatile material from the coating.  The preferred polymer is polyamide and the preferred coating is benzyl alcohol, phenol and polyamide.  The heat exchangers may be used in a variety of end-uses, especially in automotive end-uses.
Patent CA-1335876-C (CA)
Inventor: NAIK APPAYA R
IPC: C11D1/75
Filed: 1989-05-01
Granted: 1995-06-13
Abstract: Mild, foaming detergent compositions of particular use in hand dishwashing comprise an alkyl polyglycoside having a degree of polymerisation of 1 to 3, an anionic active, a surface active betaine and/or amine oxide and, optionally, an ethanolamide.
Patent CA-1328465-C (CA)
Title: Eicosanoid sulfides and their application as pharmaceutical and cosmetic compounds
Inventor: SHROOT BRAHAM
IPC: C07C323/05
Filed: 1989-05-10
Granted: 1994-04-12
Abstract: Compounds corresponding to the formula:  <IMAGE> +TR  <IMAGE> wherein A represents -(CH2)2 or -(C 3BOND C)-; n is equal to 0, 1 or 2; R represents hydroxyl, alkoxy having the formula -OR1, or amino having the formula  <IMAGE>  R1 represents alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl or aralkyl; R2 and R3 represent hydrogen, alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl or benzyl; R2 and R3 form, with the nitrogen atom, a heterocyclic ring. Application of these compounds in pharmacy and cosmetics.
Patent CA-1324212-C (CA)
Inventor: MORSE JOHN B
IPC: G11B17/30
Filed: 1989-06-06
Granted: 1993-11-09
Abstract: ABSTRACT OF THE DISCLOSURE          A disk cartridge, operable with a disk drive, includes a generally flat-shaped case enclosing a recording medium disposed on a disk about a central hub. The case includes top and bottom walls disposed on opposite sides of the disk, the bottom wall having an access opening through which a disk drive is to engage with the hub.  A foil spring has a generally flared dish shape, and is symmetrically formed and positioned about a central axis of the hub.  The spring is positioned between the disk and the top wall for urging the disk toward the bottom wall to close the access opening with the hub and to close a spindle receiving aperture in the hub to prevent entry of contaminants during periods of nonuse.
Patent CA-1337462-C (CA)
Inventor: MAZZA JOHN C
IPC: G01N35/10
Filed: 1989-06-22
Granted: 1995-10-31
Abstract: An improved system (10) is provided for providing access to a sealed container (14) which temporarily provides an opening in the closures of the containers, and either removes contents, senses properties of the contents, or dispenses material into the container.  In one embodiment, this system includes a carousel assembly (12) which receives sample containers and moves them to a first location.  There, a lift assembly (31) moves each sample container upward against a puncture tube (55) of a penetrating assembly (32).  This puncture tube provides an opening in the closure of the container.  The system takes a sample through this opening or inserts a probe (65) through the opening to measure the properties of the sample.  After the system has performed the sampling, sensing, or dispensing function, a stripper assembly (67) strips the container from the puncture tube, allowing the opening to close.
Patent CA-1321562-C (CA)
Inventor: HUMMEL ALLAN R
IPC: F16D69/00
Filed: 1989-08-18
Granted: 1993-08-24
Abstract: ABSTRACT            A process for manufacturing a disc brake pad in which the friction material is attached to the backing plate mechanically bonded with adhesives and through mechanical attachment to an expanded metal mesh utilizing uncompacted friction material and a compacted friction material preform.
Patent CA-1332061-C (CA)
Inventor: LANG GERARD
IPC: A61P17/00
Filed: 1989-09-18
Granted: 1994-09-20
Abstract: NOUVEAUX COMPOSES BENZOFURANNIQUES, LEUR PROCEDE DE PREPARATION, COMPOSITIONS PHARMACEUTIQUE ET COSMETIQUE LES CONTENANT ET UTILISATION DE CES COMPOSITIONS. L'invention concerne des composés benzofuranniques ayant pour formule (I) : <IMG> dans laquelle A représente un groupement <IMG> ; (II) (III) <IMG> ou <IMG> (IV) (V) les radicaux R1, R2, R3, B et D ayant diverses significations et des compositions pharmaceutiques et cosmétiques les contenant.
Patent CA-1305239-C (CA)
Inventor: FUKAMACHI MASAAKI
IPC: G07C9/00
Filed: 1990-04-23
Granted: 1992-07-14
Abstract: ABSTRACT OF THE DISCLOSURE When a key is inserted into a key hole of a lock, magnetism creating means creates a magnetic flux corresponding to a predetermined magnetic code set in the key. Magnetism detecting means detects the magnetic flux and outputs a signal representing the detected magnetic flux. Decision means compares the signal value with a predetermined value, and outputs an agreement signal when the two values are the same. Driving means enables at least unlocking by key operation in response to the agreement signal. The magnetism detecting means outputs, as the above signal, a voltage corresponding to the magnitude of the detected magnetic flux or pulses having a frequency corresponding to same. At least one of material, dimensions, and thickness of the magnetic element determines the predetermined magnetic code. Further, an unlocking mechanism has a magnetic actuator which unlocks the lock by coupling the lock with unlocking means via a cam in response to the agreement signal.